Inventor
OKI MASAHIRO
JP29 patents
⚠️ This page may combine multiple inventors who share the name “OKI MASAHIRO”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
FUJI XEROX CO LTD
9 patentsUS9244393B1Jan 26, 2016
Image forming method
FUJI XEROX CO LTD3 citations73
US9709914B2Jul 18, 2017
Liquid developer, developer cartridge, and image forming apparatus
FUJI XEROX CO LTD0 citations52
US9568850B2Feb 14, 2017
Positively chargeable toner, liquid developer, developer, developer cartridge, process cartridge, and image forming method
FUJI XEROX CO LTD0 citations52
US9482978B2Nov 1, 2016
Liquid developer, developer cartridge, and image forming apparatus
FUJI XEROX CO LTD0 citations52
US9436113B2Sep 6, 2016
Electrostatic charge image developing toner, liquid developer, and toner cartridge
FUJI XEROX CO LTD0 citations52
US9285700B2Mar 15, 2016
Liquid developer, particles for liquid developer, and liquid developer accommodation container
FUJI XEROX CO LTD0 citations52
US8951704B2Feb 10, 2015
Toner, liquid developer, dry developer, developer cartridge, process cartridge, image forming apparatus, and image forming method
FUJI XEROX CO LTD0 citations52
US9766565B2Sep 19, 2017
Liquid developer and developer cartridge
FUJI XEROX CO LTD0 citations51
US9568849B2Feb 14, 2017
Liquid developer, developer cartridge, and image forming apparatus
FUJI XEROX CO LTD1 citations51
FUJIFILM BUSINESS INNOVATION CORP
7 patentsUS12024618B2Jul 2, 2024
Resin particles
FUJIFILM BUSINESS INNOVATION CORP0 citations62
US11879040B2Jan 23, 2024
Resin particles comprising a biodegradable resin and a specific amount of a metal element
FUJIFILM BUSINESS INNOVATION CORP0 citations62
US12187861B2Jan 7, 2025
Cellulosic particle
FUJIFILM BUSINESS INNOVATION CORP0 citations61
US12065547B2Aug 20, 2024
Cellulosic particle
FUJIFILM BUSINESS INNOVATION CORP0 citations61
US12460054B2Nov 4, 2025
Cellulosic particle
FUJIFILM BUSINESS INNOVATION CORP0 citations59
US12325779B2Jun 10, 2025
Cellulosic particle
FUJIFILM BUSINESS INNOVATION CORP0 citations59
US11732099B2Aug 22, 2023
Resin particles
FUJIFILM BUSINESS INNOVATION CORP0 citations51
UENO YOSHIHIRO
4 patentsUS8206878B2Jun 26, 2012
Liquid developer and image forming apparatus
UENO YOSHIHIRO2 citations61
US8592126B2Nov 26, 2013
Liquid developer and image-forming apparatus
UENO YOSHIHIRO0 citations51
US8198001B2Jun 12, 2012
Process for producing liquid developer, liquid developer, and image forming apparatus
UENO YOSHIHIRO0 citations50
US8142974B2Mar 27, 2012
Liquid developer and image forming apparatus
UENO YOSHIHIRO0 citations40